YOTFJ450/560/750/875 speed-adjustable hydraulic coupling reverse-gear reducer

YOTFJ450/560/750/875 speed-adjustable hydraulic coupling reverse-gear reducer 1.Input speed:1000~1500r/min

YOTFJ450/560/750/875 speed-adjustable hydraulic coupling reverse-gear reducer

(1) Product usage:used together with 140/190/260/320 and other series diesel engines manufactured by JICHAI and Caterpillar,Volvo and Cummins diesel engines or electric motots for driving mud pumps.

(2) Features :the product features the combination of fixed tubes for oil drain and imported valve control and regulation to realize the adjustment of speed.with advantages of on-load startup,overload protection,torsional vibration isolation,impact mitigation,stepless speed regulation,quick and steady clutch,ect,the product is the best variable speed drive for mud pump.

(3) Tachnical data:

Input speed:1000~1500r/min

transmission range:200~3000kw

           Rated slip:3%

           Rated efficiency:≥96%

           Gear Reduction ratio:1.5~2.5(depending on the enquipments used by the customer)

           Adjustable speed rang:1~1/3

           Clutch sensitivity:6~8s

This seriese of products are newly developed hydraulic coupling reducers designed for solid control circulating system of the drilling mud pump.The product feature the adoption of fixed-tube speed regulation technology to realize the stepless speed regulation,quick and steady clutch of the coupling,and the best choice for the oil drilling mud pump in China currently.

YOTFJ450/560/750/875 speed-adjustable hydraulic coupling reverse-gear reducer